Foldable smartphone and tablet holder stand



FIG. 1 illustrates a front left side isometric view of a foldable smartphone and tablet holder stand in the assembled, unfolded position showing my new design;

FIG. 2 illustrates a right side view thereof;

FIG. 3 illustrates a left side view thereof;

FIG. 4 illustrates a front view thereof;

FIG. 5 illustrates a top view thereof;

FIG. 6 illustrates a bottom view thereof;

FIG. 7 illustrates a rear view thereof;

FIG. 8 illustrates a left side isometric view of the foldable smartphone and tablet holder stand in the unassembled, folded position showing my new design;

FIG. 9 illustrates a top view thereof;

FIG. 10 illustrates a left side view thereof;

FIG. 11 illustrates a right side view thereof;

FIG. 12 illustrates a bottom view thereof;

FIG. 13 illustrates a left side isometric view of the foldable smartphone and tablet holder stand in the unassembled, unfolded position showing my new design;

FIG. 14 illustrates a top view thereof;

FIG. 15 illustrates a left side view thereof;

FIG. 16 illustrates a right side view thereof; and,

FIG. 17 illustrates a bottom view thereof. 

CLAIM The ornamental design for a foldable smartphone and tablet holder stand, as shown and described. 